Husqvarna LGT2654 Parts Manual

The Husqvarna LGT2654 is a 26 HP Kohler engine, 54-inch cutting deck lawn and garden tractor designed for residential use. This manual provides detailed parts identification, exploded diagrams, and ordering information for maintenance and repair. Below are key sections covering safety, parts overview, engine components, cutting deck, drive system, electrical system, and ordering procedures.

1. Parts Overview & Diagrams 2. Engine Components 3. Cutting Deck Assembly 4. Drive System & Transmission 5. Electrical System 6. Frame & Body Parts 7. Safety Components 8. Maintenance Parts 9. Ordering Information 10. Warranty & Support 11. Troubleshooting Parts Guide

Parts Overview & Diagrams

Key components: Kohler Command PRO 26 HP engine, 54-inch fabricated cutting deck, Hydrostatic transmission, Electrical system, Frame and body parts.

Component Group	Description
Engine Assembly	Kohler Command PRO 26 HP, includes air filter, carburetor, muffler, oil filter
Cutting Deck	54-inch fabricated deck with three spindles, blades, and belt drive
Drive System	Hydrostatic transmission, drive belt, pulleys, and axle
Electrical System	Battery, starter, ignition switch, wiring harness, safety switches
Frame & Body	Steel frame, hood, fenders, seat, and operator controls
Safety Components	Seat switch, blade engagement switch, parking brake

Engine Components

Kohler Command PRO 26 HP engine parts list and diagrams.

Air intake system: Air filter housing, filter element, pre-cleaner.
Fuel system: Fuel tank, fuel pump, carburetor, fuel lines, fuel filter.
Exhaust system: Muffler, exhaust pipe, heat shield.
Lubrication system: Oil filter, dipstick, oil drain tube.
Cooling system: Cooling fins, fan, shrouds.

WARNING! Disconnect spark plug before servicing engine parts. Use genuine Husqvarna parts for optimal performance.

Cutting Deck Assembly

54-inch fabricated cutting deck parts and assembly.

Deck shell: Main housing, reinforcement brackets.
Spindle assemblies: Three spindles, bearings, seals, pulleys.
Blades: Three high-lift blades, blade bolts, washers.
Belt drive: Deck belt, idler pulleys, tension spring, belt guard.
Deck lift: Lift arms, linkage, height adjustment lever.

CAUTION! Ensure deck is properly supported during service. Replace blades in sets for balanced cutting.

Drive System & Transmission

Transmission: Hydrostatic transmission, model Tuff Torq K66.
Drive Belt: Main drive belt, part number 532 14 05-71.
Pulleys: Engine pulley, transmission pulley, idler pulleys.
Axle & Wheels: Rear axle, wheel hubs, tires (23x10.50-12 rear, 15x6.00-6 front).
Brakes: Parking brake assembly, brake disc, caliper.

Electrical System

12-volt electrical system parts and wiring diagrams.

Battery: 12V, 280 CCA, group U1. Starter: 12V starter motor, solenoid. Ignition: Key switch, wiring harness. Safety Switches: Seat switch, PTO switch, brake switch. Lights: Headlights, tail lights, wiring. Fuses: 20A main fuse, 10A accessory fuse.

Frame & Body Parts

Steel frame, hood, fenders, and operator station parts.

Turn off engine and remove key before servicing.
Frame: Main frame, front axle, steering column.
Body: Hood, grille, fenders, seat, seat suspension.
Controls: Steering wheel, brake pedals, throttle control, PTO lever.

Tip: Use torque specifications when tightening frame bolts.

Safety Components

Safety interlock system parts for operator protection.

Seat switch: Detects operator presence, part number 532 13 26-15.
PTO switch: Engages/disengages cutting blades.
Brake switch: Activates when brake pedal is depressed.
Reverse Implement Option (RIO): Optional module for mowing in reverse.

WARNING! Never bypass safety switches. Replace faulty switches immediately.

Maintenance Parts

Regular maintenance parts for optimal performance.

Filters: Air filter (part number 532 13 26-03), oil filter (52 050 02-S), fuel filter (532 13 26-07). Belts: Deck belt (532 14 05-71), drive belt (532 13 26-19). Blades: High-lift blades (532 13 26-11). Spark plugs: Champion RC12YC. Battery: Group U1, 12V 280 CCA.

Ordering Information

How to order genuine Husqvarna parts.

CAUTION! Use only Husqvarna approved parts to maintain warranty and safety.

Warranty & Support

Limited warranty: 2-year consumer warranty, 90-day commercial. Copyright © Husqvarna; trademarks of Husqvarna AB. For parts support, visit www.husqvarna.com or contact 1-800-487-5962. Provide model number (LGT2654) and serial number when ordering.

Troubleshooting Parts Guide

Symptom	Possible Part Failure	Recommended Part
Engine won't start	Bad battery, starter, ignition switch	Battery (group U1), starter motor, ignition switch
Poor cutting performance	Worn blades, loose belt	Blade set (532 13 26-11), deck belt (532 14 05-71)
Hydrostatic transmission issues	Drive belt, transmission fluid	Drive belt (532 13 26-19), hydrostatic fluid
Electrical problems	Blown fuse, faulty switch	20A fuse, seat switch (532 13 26-15)
Excessive vibration	Damaged spindle, unbalanced blade	Spindle assembly, blade set

Serial Number Location: Under seat, right side of frame.

Service: 1-800-487-5962; www.husqvarna.com